TPS76515, TPS76518, TPS76525, TPS76527
TPS76528, TPS76530, TPS76533, TPS76550, TPS76501
ULTRA-LOW QUIESCIENT CURRENT 150-mA LOW-DROPOUT VOLTAGE REGULATORS
SLVS236 – AUGUST 1999
5
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range,
Vi = VO(typ) + 1 V, IO = 10 µA, EN = 0 V, CO = 4.7 µF (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
5.5 V ≥ VO ≥ 1.25 V, TJ = 25°C VO
5.5 V ≥ VO ≥ 1.25 V, TJ = –40°C to 125°C 0.97VO1.03VO
TJ = 25°C, 2.7 V < VIN < 10 V 1.5
TJ = –40°C to 125°C, 2.7 V < VIN < 10 V 1.455 1.545
TJ = 25°C, 2.8 V < VIN < 10 V 1.8
TJ = –40°C to 125°C, 2.8 V < VIN < 10 V 1.746 1.854
TJ = 25°C, 3.5 V < VIN < 10 V 2.5
TJ = –40°C to 125°C, 3.5 V < VIN < 10 V 2.425 2.575
Output voltage
TJ = 25°C, 3.7 V < VIN < 10 V 2.7
µ
o
m
oa
Not
2
TJ = –40°C to 125°C, 3.7 V < VIN < 10 V 2.619 2.781
TJ = 25°C, 3.8 V < VIN < 10 V 2.8
TJ = –40°C to 125°C, 3.8 V < VIN < 10 V 2.716 2.884
TJ = 25°C, 4.0 V < VIN < 10 V 3.0
TJ = –40°C to 125°C, 4.0 V < VIN < 10 V 2.910 3.090
TJ = 25°C, 4.3 V < VIN < 10 V 3.3
TJ = –40°C to 125°C, 4.3 V < VIN < 10 V 3.201 3.399
TJ = 25°C, 6.0 V < VIN < 10 V 5.0
TJ = –40°C to 125°C, 6.0 V < VIN < 10 V 4.850 5.150
Quiescent current (GND current) 10 µA < IO < 150 mA, TJ = 25°C 35
EN = 0V, (see Note 2) IO = 150 mA, TJ = –40°C to 125°C 50 µ
Output voltage line regulation (∆VO/VO)
(see Notes 2 and 3) VO + 1 V < VI ≤ 10 V, TJ = 25°C 0.01 %/V
Load regulation IO = 10 µA to 150 mA 0.3%
Output noise voltage BW = 300 Hz to 50 kHz,
CO = 4.7 µF, TJ = 25°C200 µVrms
Output current Limit VO = 0 V 0.8 1.2 A
Thermal shutdown junction temperature 150 °C
EN = VI, TJ = 25°C,
2.7 V < VI < 10 V 1µA
y
u
EN = VI, TJ = –40°C to 125°C
2.7 V < VI < 10 V 10 µA
FB input current TPS76501 FB = 1.5 V 2 nA
High level enable input voltage 2.0 V
Low level enable input voltage 0.8 V
Power supply ripple rejection (see Note 2) f = 1 kHz, CO = 4.7 µF,
IO = 10 µA, TJ = 25°C63 dB
Minimum input voltage for valid PG IO(PG) = 300µA 1.1 V
T rip threshold voltage VO decreasing 92 98 %VO
PG Hysteresis voltage Measured at VO0.5 %VO
Output low voltage VI = 2.7 V, IO(PG) = 1mA 0.15 0.4 V
Leakage current V(PG) = 5 V 1µA
p
EN = 0 V –1 0 1
u
u
EN = VI–1 1 µ
NOTE: 2. Minimum IN operating voltage is 2.7 V or VO(typ) + 1 V, whichever is greater. Maximum IN voltage 10 V.